1996888656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{17029}}^1$

素因数の和:17396

約数の個数: 80

約数和(自身を含む): 5912816000

約数和(自身を除く): 3915927344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 349, 698, 1047, 1396, 2094, 2443, 2792, 4188, 4886, 5584, 7329, 8376, 9772, 14658, 16752, 17029, 19544, 29316, 34058, 39088, 51087, 58632, 68116, 102174, 117264, 119203, 136232, 204348, 238406, 272464, 357609, 408696, 476812, 715218, 817392, 953624, 1430436, 1907248, 2860872, 5721744, 5943121, 11886242, 17829363, 23772484, 35658726, 41601847, 47544968, 71317452, 83203694, 95089936, 124805541, 142634904, 166407388, 249611082, 285269808, 332814776, 499222164, 665629552, 998444328, 1996888656]

約数ペア:

[(1, 1996888656), (2, 998444328), (3, 665629552), (4, 499222164), (6, 332814776), (7, 285269808), (8, 249611082), (12, 166407388), (14, 142634904), (16, 124805541), (21, 95089936), (24, 83203694), (28, 71317452), (42, 47544968), (48, 41601847), (56, 35658726), (84, 23772484), (112, 17829363), (168, 11886242), (336, 5943121), (349, 5721744), (698, 2860872), (1047, 1907248), (1396, 1430436), (2094, 953624), (2443, 817392), (2792, 715218), (4188, 476812), (4886, 408696), (5584, 357609), (7329, 272464), (8376, 238406), (9772, 204348), (14658, 136232), (16752, 119203), (17029, 117264), (19544, 102174), (29316, 68116), (34058, 58632), (39088, 51087)]